package com.cx.base.day12_framework.map;

import java.util.concurrent.ConcurrentHashMap;

/**
 * @Author: robert.song
 * @Date: Created in 2022/8/16
 */
public class CurrenthashTest {
    public static void main(String[] args) {
        ConcurrentHashMap concurrentHashMap = new ConcurrentHashMap(20, 0.5f);
        concurrentHashMap.put("key", "val");
    }
}
